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Optical Universal Hardness Tester TH722

TH722 univeral hardness tester combines Brinell, Rockwell and Vickers testing modes in one. It is reliable for testing the hardness of ferrous, non-ferrous metals, hard metals, carburized layers and chemical treating layers.

Features

● Suitable for testing the hardness of ferrous, non-ferrous metals, hard metals, carburized layers and chemical treating layers

● Versatile hardness tester for Brinell, Rockwell, Vickers testing

● Different kinds of testing force and indenter can be selected

● Adopt test force transformation framework and optical measuring instruction system

● Equipped with indentation measuring device

 

Standard Delivery  
Diamond rockwell indenter 1
Diamond vickers indenter 1
1.5875mm / 2.5mm / 5mm ball indenter 1 for each
Testing table (big, small, “V”) 1
Standard rockwell hardness block (55~65HRC) 1
Standard rockwell hardness block(25~35HRC) 1
Standard rockwell hardness block(HRB) 1
Standard brinell hardness block 1
Standard vickers hardness block 1
Weight 1/ 2/ 3/ 4/ 0# 1 for each
15× / 2.5×/ 5× micrometer eyepiece 1 for each
Power cable 1
Fuse 1
Lamp 6V,21CP 1
Lamp 6V,15W 1
Baffle testing table 1
Inner lamp head 1
LANCE certificate 1
Warranty card 1
Instruction manual 1

 

  Technical Specifications 

Pre- test force(N)

98

Rockwell test force(N)

5,889,801,471

Brinell test force (N)

3,066,131,839

Vickers test force(N)

294,588,980

Magnification of
microscope

37.5×,75×

Max. height of
specimens(mm)

180

Distance from indenter’s
center to outer wall(mm)

200

Machine size(D×W×H)
(mm)

560×260×760

Power

AC220V/50Hz

Weght (g)

90000

 

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